It will be recreated blank by Thunderbird. Am I supposed to do or make some kind of folder>>>? Ciao, Paolo BleepingComputer is being sued by the creators of SpyHunter. a fantastic read Comment 85 WADA 2014-03-29 19:37:51 PDT Who/Why added pretty misleading "Too many file handles in use" to important bug summary, without surely ruling out problem due to bug 391263?

OK, then I am going to assign this to Thunderbird. https://discussions.apple.com/thread/5823331?tstart=0 IMPORTANT: This solution does not work for AOL Desktop 9.7. I assume (but don't know) that for most Mac users this numbers several hundred files descriptors, making Macs more susceptible to failed file opens. File access monitor tool. - Win : Do Google search for "Process Monitor" - Mac : Even on Mac OS X, such tool is available.

Bug 391263, which I already pointd in comment #12, surely occurs if some conditions are met. 1. this contact form So, if "LDAP server who used abook.mab too" is deleted and re-defined, abook-Suffix.mab is used for the re-defined LDAP server or address book, then "double-booking status of abook.mab file" vanishes. Daifne Moderator Posts: 122909Joined: July 31st, 2005, 9:17 pmLocation: Where the Waters Meet, Wisconsin Posted November 10th, 2007, 10:34 am Backup you entire profile, just to be safe ( http://kb.mozillazine.org/Profile_backup You can find this information by following the steps given in the help article Determining your version of Microsoft Windows You may wish to print or save a copy of these

Indeed.

All solved the moment I reduced my total number of folders.) As for a fix, I can live with a limit of 500 subfolders, if that's indeed the cause, but then Even when all .../parent.sbd/folder and .../parent.sbd/folder.msf at all directory hiearchy level is accessed, if file is closed after each access to file(file open), "number of used file handle" won't exceeds "open I am sorry for the confusion, but I guess you could say the abook-1.mab was also an issue. That was on the default profile I had.

There are about a dozen address book files of the form ; TB throws up its hands after failing to load the first one it tries, usually . Now click on any name in the right hand list pane. So, "filter move" frequently happens just after restart of Tb in usual environment. Check This Out Glad I'm not the only one seeing this.

It may be "bulk open", "bulk access", "bulk close" like one, instead of "for(each folder){open file;access file;close file;}" like one. Then the addon developers can be given advice on how to avoid the problem.